Recording medium



FIG. 1 is a front, bottom and right side perspective view of a recording medium, showing my new design;

FIG. 2 is a rear, top and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is an enlarged end view thereof, taken along the line 8-8 in FIG. 3.

The left side view is symmetrical with the right side view, and then it is omitted. The broken lines showing the remainder thereof are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a recording medium, as shown and described. 